53378950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{20143}}^1$

素因数の和:20208

約数の個数: 24

約数和(自身を含む): 101163168

約数和(自身を除く): 47784218

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 20143, 40286, 100715, 201430, 503575, 1007150, 1067579, 2135158, 5337895, 10675790, 26689475, 53378950]

約数ペア:

[(1, 53378950), (2, 26689475), (5, 10675790), (10, 5337895), (25, 2135158), (50, 1067579), (53, 1007150), (106, 503575), (265, 201430), (530, 100715), (1325, 40286), (2650, 20143)]